Feature 1Function: TPMS sensor is mainly used to monitor the temperature and pressure of automobile tires in real time. When the pressure and temperature exceed or fall below the standard value range, the system will issue an alarm signal, thereby effectively avoiding traffic accidents. 2Multi Purpose: Once the air leaks, tire pressure monitoring sensor will quickly alarm to prevent the car from deviating, prevent tire pressure from being inconsistent, prevent tire blowout, monitor tire temperature in real time, save fuel, and reduce tire wear. 3Characteristics: Tire pressure monitoring sensor has the characteristics of dustproof, cold and high temperature resistance, anti drop and anti collision, and reduces the risk of driving. 4Display Data Via Your Phone: Designed to be a direct tire pressure monitoring system by installing pressure and temperature sensors on the tires and displaying the data in real time on a mobile phone via a Bluetooth connection, support for Android and for IOS. 5IP67 Waterproof Grade: Professional manufacturing, car tire pressure monitoring sensor is waterproof, can be used in any weather conditions, can deal with harsh environment, high quality.Item Type:Tire Pressure Monitoring SensorMaterial: ABSCore: ARM M0Working Voltage: 3VWorking Current: 100ASleep Current: 2.2ABluetooth Operating Frequency: 2.4GHzBluetooth Transmit Power: 0dBm MaximumResponse Time: 5sDisplay Method: APP MethodWaterproof Grade: IP67Working Humidity: 95% MaximumTire Pressure Detection Range: 100-1300kPaTire Pressure Detection Accuracy: 10kPaTire Temperature Detection Accuracy: 3Working Temperature: -30-+80 (External Type)Working Temperature: -40-+85 (Internal Type)Storage Temperature: -30-+85 (External Type)Storage Temperature: -45-+125 (Internal Type)Battery Capacity: 4 button cells CR1632 330mah (built in battery)Battery Life: 3-5 years (external) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x Tire Pressure Monitoring Sensor1 x Manual1 xCode Card1 x Wrench4 x Gasket